| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $65.66 | 10.617% | $72.6311 | $72.63 | $72.65 | $72.60 |
| Purchase #2 | $44.45 | 12.763% | $50.1232 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $42.76 | 8.534% | $46.4091 | $46.41 | $46.40 | $46.40 |
| Purchase #4 | $150.74 | 13.472% | $171.0477 | $171.05 | $171.05 | $171.00 |
| Purchase #5 | $26.66 | 3.682% | $27.6416 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $13.70 | 9.760% | $15.0371 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $71.30 | 12.185% | $79.9879 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $415.27 | $462.8777 | $462.88 | $462.90 | $462.70 | |